Microsoft to Authorize Proxy Fight at Yahoo — In an escalation of its fight for Yahoo, Microsoft will authorize a proxy fight at the Internet company this week, people briefed on the matter told DealBook. — The move, expected to cost about $20 million to $30 million …

Toshiba Announces Discontinuation of HD DVD Businesses — Company Remains Focused on Championing Consumer Access to High Definition Content — TOKYO—Toshiba Corporation today announced that it has undertaken a thorough review of its overall strategy for HD DVD and has decided it will no longer develop …

Transition time at ZDNet — This will be my last post on Between the Lines and ZDNet for a while. I am moving over to head up our sister CNET Networks site News.com starting today. My talented, experienced, incisive and prolific BTL partner Larry Dignan will become Editor in Chief …

Verizon to offer flat-fee unlimited wireless plans — NEW YORK — Verizon Wireless (VZ) Tuesday will unveil a plan that offers unlimited domestic calling for a flat fee of $99.99 to $139.99 a month. — Unlimited plans for BlackBerry devices and other smartphones will start at $129.99 a month.

Apple: “Xserve RAID is dead! Long live Promise VTrak RAID!” — We just spoke with Eric Zelenka, senior product line manager of Apple's server and storage software, wherein he cleared up the case of the disappearing Xserve RAID. As everyone suspected, the reason it disappeared is because, well, it's gone.

Scribd's iPaper Plan — Scribd, the San Francisco-based startup that was dubbed the “YouTube of Documents,” has finally become worthy of that sobriquet. While I don't care much about community around documents, I love the concept of the dead simple sharing of documents.

iPod shuffle Now Just $49 — New 2GB Model Priced at $69 — Apple® today announced that its iPod® shuffle, the world's most wearable music player, is now even more affordably priced at $49 and that it is introducing a new 2GB model of the iPod shuffle for $69.

Mozilla Messaging — Today we've announced the launch of Mozilla Messaging, the new name for the entity I've been calling MailCo on this blog. As promised, it's a new subsidiary of the Mozilla Foundation, focused on email and internet communications. We've put up the essential information …

Computer software terms ‘unfair’ — Some of the world's biggest computer firms have been accused of imposing unfair contracts on customers who buy their software. — The National Consumer Council (NCC) has accused 17 firms, including Microsoft, Adobe and Symantec, of using unfair “end user licence agreements” (EULAs).

WiMax N810 Leaked, To Be Announced At CTIA? — An eagle-eyed member of InternetTabletTalk.com noticed this interesting image of the Nokia N810 Internet Tablet in the February edition of the Best Buy Mobile buyer's guide. Showing the tablet off on page 23 in a very sexy black outfit …

The Most Frequently Used Features in Microsoft Office — Online office suites like Google Docs are often criticized because they have a very basic feature set, but the advanced features from software packages like Microsoft Office are rarely used. Jensen Harris, Group Program Manager …

Sea cable snappage was sabotage — Middle eastern cables destroyed deliberately — THE International Telecommunication Union has claimed that a spate of telecommunication outages to the Middle East were the result of sabotage. — Five undersea cables were damaged causing huge disruption …